var music = document.getElementById('touchstart')
if (music !== null) {
    if (music.paused) {
        music.play() // 播放
    } else {
        music.pause() // 暂停
    }
}

/* 循环播放 */
// <audio
//     id="touchstart"
//     src="http://music.163.com/song/media/outer/url?id=29750751.mp3"
//     autoplay="autoplay"
//     loop="loop"
//     style="display: none"
// >
//     Your browser does not support the audio element.
// </audio>

/* 单次播放 */
// <audio
//     id="touchstart"
//     src="../../../public/989dab1a-f9a1-42cc-8a63-31d088e5eec3.mp3"
//     controls
//     preload
//     style="display: none"
// >
//     Your browser does not support the audio element.
// </audio>
